Installation Manual
4
1. Before Installation
Check the Gas
• Check that the data label (left side of casing).
• Check that the gas supply pipe is sized for
32END5(6)N: 250 MJ/hr
32END5(6)L: 250MJ/hr
26ECB5(6)N: 175 MJ/hr
26ECB5(6)L: 185 MJ/hr
21ECB5(6)N: 145 MJ/hr
21ECB5(6)L: 149MJ/hr
26ENA5(6)N: 200 MJ/hr
26ENA5(6)L: 200 MJ/hr
21ENB5(6)N: 159 MJ/hr
21ENB5(6)L: 159 MJ/hr
17ENB5(6)N: 125.5 MJ/hr
17ENB5(6)L: 127 MJ/hr
• DO NOT OPERATE WITH ANY OTHER GAS
TYPE.
Check the Power
The power supply required is 230- 240 VAC, at
50 Hz.
Using the incorrect voltage may result in fire or
electric shock.
Warning labels
Located on the front and left hand side of the
casing-PLEASE READ THESE LABELS CAREFULLY!
WARNING
(For NG Gas)
xx
xxxxxxxx
xx
xx xx
xx
Do Not Use Appliance for Purposes Other Than
Those Specified
Do not use for other than increasing the
temperature of the water supply, as unexpected
accidents may occur as a result.
Check Water Supply Quality
If the water supply is hard, acidic or otherwise
impure, treat the water with approved methods
in order to ensure full warranty coverage.
See water quality statement on page 39.
Frost Protection
When installed, power to the appliance must
be kept switched on, otherwise the appliance
should be drained.
This prevents water freezing, and causing
damage to the Water Heater.
CAUTION
• This appliance is suitable for potable water
applications.
• Do not use this appliance if any part has been
underwater. Immediately call a qualified
service technician to inspect the appliance
and replace any part of the control system
and gas control which has been under water.
NOTICE
SBB816V工説GQ-C2434WS DU#B.indd 4 2019/11/12 11:57:59
